Sunco Dusk to Dawn Light Bulbs Outdoor, Sensor A19 LED Light Bulb, Auto On/Off Photocell Automatic for Outdoor Lighting, 9W (60W Eqv.), 800lm, 3000K Warm White, 2 Pack

These bulbs work as advertised. These are quality bulbs. They are very bright also.

These work great. So easy to install and very bright. Just a flip of the switch and you can turn them off if you don’t want them on. Otherwise they come right on a dusk.

Purchased for home use and not disappointed. They function well and are very durable. As any light bulb is they are very easy to install. Have had them in place for several months and none of them have burned out yet.

Work good, help slightly with deterring bugs, dusk till dawn works as it should. Low wattage, we’ll see if they hold up. Outdoor lights tend to stay on from dusk- dawn. In LED land, this actually means a VERY short life span driving the ROI into oblivion :(

These light bulbs are great! They come on at dusk and go off at dawn. These bulbs have saved me the cost of new fixtures with light sensors as well as an electrician to install them. I'm super happy with the purchase, and will buy again.

Just what I was looking for. These light bulbs throw enough light to make it easy to see and don't attract bugs. They reliably turn on at dusk and off at dawn.

I have a couple of lights that are exposed to weather-often cold, sometimes snowy. These bulbs will hopefully be durable with a reasonable lifespan. I don’t expect them to be on all night so the sensor feature is an extra. I did try it out and it works, but I expect to save usage by turning them off, rather than leaving the power to the outlet on constantly. The price was reasonable to me

I am absolutely thrilled with the performance of these bulbs - so far as I can tell after about one year of ownership and use, their performance is entirely as advertised.Previous bulbs I purchase on Amazon have been not only uninspired in design, but also radically under-performed, especially in the life of the bulbs. In contrast, these bulbs seem to be on track to closely match the claimed 22 years of life at 3 hours per day of illumination. Now that's really remarkable, and what a great buy! In the language of 1950s advertising, the purchase price of the bulbs comes out to about a penny per month for the light of each bulb, burning from dawn to dusk every single day. What a steal!The "dawn to dusk" feature is what drew me to these bulbs. Here they also work entirely as advertised - no fancy timers or internet-capable light switches required - just screw it in.Of course after owning for only about a year, I could only test the rated 25,000 hours lifetime of these bulbs by extrapolation. I did this in two ways, one semi-quantitative and one qualitative. First, I used a luminometer app on my iphone to check the brightness of the bulbs that had been used for 11 months against that of newly installed bulbs; within the accuracy of the app (and the very limited expertise of the user!) the readings were identical. Second, I simply took a photo of my front porch with the old bulbs in place (left photo) and the new bulbs in place (right photo). To my eye, no noticeable difference. Of course there is no way to accurately extrapolate either of these observations from 11 months to seven years, but I think one can confidently say that there is every indication that these bulbs will last at least 2-3 years, and possibly much longer, in dusk to dawn mode. Heck, after watching other bulbs visibly decay in intensity after only a month or two, that's plenty good enough for me!

Enciende y apaga automáticamente muy bien de acuerdo a la cantidad de luz disponible

Cumplen el objetivo. Prenden al obscurecer y se apagan al amanecer. No hay problemas.

I bought a second set of light bulbs because I was so happy with the first set, but my light fixture for the second set was not compatible, so I had to ask for a request for return for the second set. The first that was compatible with the fixtures is amazing, so nice to come home to a well light front driveway and a welcoming lit front door.

Works great

They do the job. Wish the sensor was positioned to be facing out . Or add 360 degree sensors. They need front exposure to work. They dont work if sensors face towards wall.